As well as receiving the highest marks over all with the Prius, Toyota scored well in many subcategories.
The manufacturers Aygo was ranked top city car, followed by the Fiat Panda and Peugeot 107.
While the Honda Jazz took the crown for small cars, Toyotas Yaris came in second, followed by the Skoda Fabia.
The same three brands featured in the best lower medium cars, with the Skoda Octavia coming in first, the Toyota Corolla second and the Honda Civic third.
The Prius was top in upper medium cars and the Jaguar S-Type won for executive/luxury car.
The Honda CR-V was rated the top SUV.